EMS-K45 : Desktop Rapid-Smart Charger for 7.4v Li-ION batteries (for Kenwood) HT1550XLS they retain their charge for

they retain their charge for over a year if not used

Plugs right into the AD-58 Charge Adapter

and clips onto radio

Provides the longest operating time for your radio

CBE-UV82 : Battery Eliminator for Baofeng UV-82 radios

EMS-K45 : Desktop Rapid-Smart Charger for 7.4v Li-ION batteries (for Kenwood) HT1550XLS they retain their charge forEMS K45: Desktop Rapid Smart Charger for 7. 4v Li ION batteries for Kenwood, such as PB 45L, KNB 33L, KNB 33XL, KNB 47L, KNB 47Li, KNB 48Li, etc. Charges battery with OR without the radio attached. Charger pocket holds the battery securely in place via slot holders. Charger has smart automatic shut off when battery is full. Charge time depends on inherent capacity of battery; typically 2 5 hours. Includes worldwide AC DC power supply to plug into wall.